Launched MRC 569019

Microsoft Teams: Identify custom apps that need updates for Teams private and shared channels

Admins will be able to view in Teams Admin Center a list of custom apps in their tenant that need to be updated to work in private and shared channels. This experience will help admins identify impacted apps, understand which apps require developer action, and coordinate updates

Microsoft Teams 03 Horizon08 Adoption

DIGITAL SKILL WORKS LTD / 12 PANES

GA / disclosure September CY2026
Platforms Web

What it is

Microsoft Teams: Identify custom apps that need updates for Teams private and shared channels is a Microsoft 365 roadmap item published via Microsoft Release Communications. Current status: Launched.

What it does

Admins will be able to view in Teams Admin Center a list of custom apps in their tenant that need to be updated to work in private and shared channels. This experience will help admins identify impacted apps, understand which apps require developer action, and coordinate updates so users can continue using custom apps across all supported channel types.

Why you should care

Board

Track as Horizon signal; decide whether it changes Wave 0 priority or stays on the watchlist.

CISO

Confirm identity, data access, and overshare exposure before enabling for broad cohorts.

CFO

Map licence or consumption impact to the frozen value case; avoid seat spray.

Adoption

Pilot with a named cohort and measure changed work, not vanity clicks.

Suggested action

Wave 0 first: Security → GRC → Cost & Value → Licence → Adoption. Decide: adopt for a named cohort, defer, or reject. If adopting, update licence and adoption plans in the same week.

12 Panes: 03 Horizon · 08 Adoption

Communication needed

  • Security: Assess exposure, Conditional Access, and agent/tool permissions.
  • GRC: Update AI/agent register and evidence path; confirm DPIA triggers if personal data is in scope.
  • FinOps: Forecast seat or credit impact; align to frozen value case.
  • Adoption: Plan cohort messaging, clinics, and success measures.
  • Comms: One story for board and staff — what changes, what does not, who owns risk.

Benefits

  • May improve productivity on a specific Microsoft 365 surface when permissions and data quality allow.
  • Roadmap visibility helps Horizon planning without guessing dates.

Risks

  • Status and dates change; treat MRC as directional, not a contract.
  • Enabling without Steady controls can amplify overshare or cost leakage.

Source

  • MRC id: 569019
  • Status: Launched
  • Products: Microsoft Teams
  • GA / disclosure: September CY2026
  • Preview: —
  • Platforms: Web
  • Cloud instances: Worldwide (Standard Multi-Tenant), GCC
  • moreInfoUrls: —
  • Open on Microsoft 365 Roadmap

Microsoft Release Communications / Microsoft 365 Roadmap (AI at Work). Content is subject to Microsoft API Terms of Use. Dates and status change; verify in the official roadmap before acting.

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